SMTL ID : 1gqy.1

MURC - CRYSTAL STRUCTURE OF THE ENZYME FROM HAEMOPHILUS INFLUENZAE COMPLEXED WITH AMPPCP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x ACP: PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER(Non-covalent)

ACP.1: 19 residues within 4Å: Chain A: T.126, H.127, G.128, K.129, T.130, T.131, E.173, N.193, H.291, N.295, R.326, D.345, Y.346, G.347, H.348, E.352, V.355, T.356 Ligands: MG.2 22 PLIP interactions: 22 interactions with chain A Hydrogen bonds: A:G.128, A:K.129, A:K.129, A:K.129, A:T.130, A:T.130, A:T.130, A:T.131, A:N.193, A:N.295, A:N.295, A:D.345, A:Y.346, A:G.347, A:T.356 Water bridges: A:K.129, A:K.129, A:T.131, A:Y.346, A:H.348 Salt bridges: A:R.326 pi-Stacking: A:H.291 ACP.3: 18 residues within 4Å: Chain B: T.126, H.127, G.128, K.129, T.130, T.131, E.173, N.193, H.291, N.295, R.326, D.345, Y.346, G.347, H.348, E.352, T.356 Ligands: MG.4 18 PLIP interactions: 18 interactions with chain B Hydrogen bonds: B:G.128, B:K.129, B:K.129, B:K.129, B:T.130, B:T.130, B:T.131, B:T.131, B:N.193, B:N.295, B:N.295, B:D.345, B:Y.346, B:G.347 Water bridges: B:T.130, B:H.348 Salt bridges: B:R.326 pi-Stacking: B:H.291

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 3 residues within 4Å: Chain A: T.130, E.173 Ligands: ACP.1 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:T.130, A:E.173, H2O.5 MG.4: 3 residues within 4Å: Chain B: T.130, E.173 Ligands: ACP.3 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:T.130, B:E.173, H2O.24

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Skarzynski, T. et al., Crystal Structures of Udp-N-Acetylmuramate-L-Alanine Ligase (Murc) from Haemophilus Influenzae. To be Published

Release Date

2003-06-13

Peptides

UDP-N-ACETYLMURAMATE-L-ALANINE LIGASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

UDP-N-ACETYLMURAMATE-L-ALANINE LIGASE

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